package jwj8508.oop;

public class J31_Stock {

	public static void main(String[] args) {
		J31_StockVO svo = new J31_StockVO("경영기술", 1_000_000, 750_000);
		J31_StockInterface ssvc = new J31_StockService();
		float changePercent = ssvc.getChangePercent(svo);
		System.out.println("주가 변동율 : " + changePercent + "%");

	}

}
